{"product_id":"swimline-li2152mgu-round-mystri-gold-unibead-above-ground-liner-21-ft-52-in-wall","title":"Swimline LI2152MGU Round Mystri Gold Unibead Above Ground Liner - 21 ft, 52 in Wall","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003e This unibead liner is built for 21 ft round above ground pools with 52 in wall height. It locks into the bead receiver track to form the sealed vinyl interior of the pool. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003e Proper 52 in wall compatibility ensures correct liner tension and bead engagement. If the liner height is wrong, it can pull from the track or stretch unevenly under water load. Installing the correct size protects the wall panels and maintains a smooth finish. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eManufacturer part number LI2152MGU\u003c\/li\u003e \u003cli\u003eDesigned for 21 ft round above ground pools\u003c\/li\u003e \u003cli\u003eFits 52 in wall height\u003c\/li\u003e \u003cli\u003eUnibead installation style\u003c\/li\u003e \u003cli\u003eMystri Gold pattern\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003e Inspect bead receiver track for corrosion or damage before installation. Warm weather installation improves flexibility and reduces wrinkles. Confirm by manufacturer part number before ordering. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eAbout the Swimline Brand\u003c\/strong\u003e\u003cbr\u003e Swimline offers liner systems compatible with common bead track setups used in residential above ground pools. Their sizing aligns with standard 52 in wall configurations. The brand remains a reliable option during liner replacement cycles and seasonal upgrades. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003e Typically installed when older liners fade or develop seam fatigue. Techs recognize this size in mid-depth 21 ft round pool systems. \u003c\/p\u003e","brand":"Swimline International","offers":[{"title":"Default Title","offer_id":52035666968850,"sku":"LI2152MGU","price":311.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/SWLLI2152MGU_0.jpg?v=1771011761","url":"https:\/\/www.aquaterrabackyard.com\/products\/swimline-li2152mgu-round-mystri-gold-unibead-above-ground-liner-21-ft-52-in-wall","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}